Table 8 Residual correlation test... | Emerald Publishing

Table 8

Residual correlation test

Coefficients
Model	Unstandardized coefficients		Standardized coefficients	t	Sig.	Collinearity statistics
Model	A	Standard error	Beta	t	Sig.	Tolerance	VIF
(Constante)	14.238	2.85		5.944	0
OPM	4.517	1.279	0.192	3.531	0.001	0.358	2.792
OF	2.047	0.914	0.106	2.24	0.026	0.467	2.141
GAPE	0.119	1.271	0.186	3.293	0.001	0.278	3.599
At_SME	2.16	1.134	0.132	2.183	0.03	0.261	3.828
PS	2.115	0.98	0.095	2.056	0.041	0.517	1.934
NC_ACP	2.118	1.182	0.131	2.139	0.034	0.278	3.593
SU	0.626	0.97	0.112	3.115	0.003	0.482	2.075
CEEP	0.02	1.165	0.131	3.117	0.002	0.489	2.044
DPCh	2.035	0.839	0.165	3.496	0.001	0.47	2.127
Achat	0.656	1.075	0.116	3.105	0.003	0.358	2.792
CCS	3.137	1.086	0.196	3.811	0.001	0.331	3.017
T_CO2	4.102	1.341	0.146	3.656	0.002	0.507	1.971

Coefficients
Model	Unstandardized coefficients		Standardized coefficients	t	Sig.	Collinearity statistics
Model	A	Standard error	Beta	t	Sig.	Tolerance	VIF
(Constante)	14.238	2.85		5.944	0
OPM	4.517	1.279	0.192	3.531	0.001	0.358	2.792
OF	2.047	0.914	0.106	2.24	0.026	0.467	2.141
GAPE	0.119	1.271	0.186	3.293	0.001	0.278	3.599
At_SME	2.16	1.134	0.132	2.183	0.03	0.261	3.828
PS	2.115	0.98	0.095	2.056	0.041	0.517	1.934
NC_ACP	2.118	1.182	0.131	2.139	0.034	0.278	3.593
SU	0.626	0.97	0.112	3.115	0.003	0.482	2.075
CEEP	0.02	1.165	0.131	3.117	0.002	0.489	2.044
DPCh	2.035	0.839	0.165	3.496	0.001	0.47	2.127
Achat	0.656	1.075	0.116	3.105	0.003	0.358	2.792
CCS	3.137	1.086	0.196	3.811	0.001	0.331	3.017
T_CO2	4.102	1.341	0.146	3.656	0.002	0.507	1.971

Source(s): Authors’ calculations